Please check my work, as I was a bit unsure of it, and then help me to better understand the answers on the bottom of page.

Input Data
Shareholders Equity (SE)	$1,500,000
Net Income (NI)	$850,000
Stock Price (SP)	$50
EPS	$4
No. of outstanding shares	300,000,000
Goodwill	$100,000
Intangibles	$75,000
Total Assets	$3,000,000

Net Worth Method	SE (GW+IT) $1,500,000 ($100,000 +$75,000) =$1,325,000
Net Income Method	NI *5 $850,000 *5 = $4,250,000
Price/Earnings Ratio Method	(SP/EPS)*NI ($50/4)*$850,000=$10,625,000
Outstanding Shares Method	#OS*SP $300,000,000 *$50 = $15,000,000,000
Average Method	$3,754,050,000 Av of all 4 methods

Determine, recommend and defend the best corporate evaluation method. Identify any concerns that you have about these methods

As a future decision maker concerned about either selling or purchasing companies, explain why it is important to have a reasonable knowledge of what the firm is worth. Besides these methods, what else could a decision maker do to obtain other data points on corporate worth on assets?